[Product Information]

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• Take the learning on the go with this portable， interactive， math facts game!
• Math Trekker drills addition and subtraction facts 1 to 12， plus mixed practice.
• Self correcting games with positive reinforcement and the desire to "beat your time" motivate kids to keep practicing!
• Built in carabineer attaches easily to a backpack.
• Requires 3 replaceable AG 13/LR44 batteries (included).